Personalized Bee Future Big Sister Newborn Layette. Future big sister Newborn Layette - White with an adorable bumble bee with red heart wings says I'M GOING TO BEE A BIG SISTER! Little red hearts over the "i"s. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months